42Crunch API Audit vs FireTail Code Libraries: Side-by-Side Comparison (2026)

42Crunch API Audit: API security audit tool for OpenAPI contracts with 300+ security checks. built by 42Crunch. Core capabilities include 300+ automated security checks on OpenAPI definitions, Three-tier audit covering OAS compliance, security definitions, and data quality, Instant security scoring and prioritization..

FireTail Code Libraries: Open-source libs for embedding API security controls directly in code. built by FireTail. Core capabilities include Input validation to block malicious payloads, Authentication and authorization enforcement, Encryption of data at rest and in transit..

Both serve the API Security market but differ in approach, feature depth, and target audience.